the support of Women Leading IITM(India)2022 in Mathematics(SB22230053MAIITM008880);the support of Young Scientist Research Award from Board of Research in Nuclear Sciences,Department of Atomic Energy,India(No.34/20/03/2017-BRNS/34278);MATRICS grant from Science and Engineering Research Board,India(Sanction number:MTR/2019/001241).
We present a fast iterative solver for scattering problems in 2D,where a penetrable object with compact support is considered.By representing the scattered field as a volume potential in terms of the Green’s function...